The safe working load for the assembled cargo gear and the minim

分类: YY1 发布时间: 2024-01-21 14:20 浏览量: 0

The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the ______.

A.deck

B.head of the boom

C.heel of the boom

D.mast or king post

正确答案是C